expected: |
  aleksander,999,1805,1999
  elina,800,803,2799
  ivan,1000,2289,1000
  lena,780,1286,3579
  sergey,500,503,4079
query: |
  select
    name,
    balance,
    sum(balance + 3) over (w1) as 'window1',
    sum(balance) over (order by balance desc) as 'window2'
  from 'Simple2.csv'
  window w as (partition by country || city order by balance), w1 as (w)
  order by name;
